           *{
				margin: 0;
				padding: 0;
			}
		    a{
	           text-decoration: none;
             }
            ul li{
	           list-style: none;
             }
             body{
             	background-color: #fff;
             }
body{
	background-color: #f9f9f9;
}
.box{
	width: 400px;
	height: 500px;
	margin: 100px auto;
	border:1px solid #CCCCCC;
	background-color: white;
}
.box>.yy{
	font-size: 22px;
	margin:15px 90px;
}
.box>.but1{
	width: 300px;
	height: 40px;
	border:1px solid #e0e0e0;
	outline: none;
	margin: 20px 50px;
}
.box>.but2{
	width: 300px;
	height: 40px;
	border:1px solid #e0e0e0;
	outline: none;
	margin: 20px 50px;
}
.box>.but3{
	width: 300px;
	height: 40px;
	border:1px solid #e0e0e0;
	outline: none;
	margin: 20px 50px;
}
.box>.but4{
	width: 300px;
	height: 40px;
	border:1px solid #e0e0e0;
	/*outline: none;*/
	margin: 20px 50px;
	font-size: 12px;
	
}
